CN105450246A - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN105450246A CN105450246A CN201510761735.0A CN201510761735A CN105450246A CN 105450246 A CN105450246 A CN 105450246A CN 201510761735 A CN201510761735 A CN 201510761735A CN 105450246 A CN105450246 A CN 105450246A
- Authority
- CN
- China
- Prior art keywords
- mainboard
- kato
- elastic sheet
- mobile terminal
- electroconductive elastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3816—Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
Abstract
The embodiment of the invention provides a mobile terminal, and relates to the field of mobile terminal technology, wherein the thickness of the mobile terminal is reduced. Meanwhile, the shape of the main board of the mobile terminal is not limited by a card holder, so that the main board can be personalized in design. The mobile terminal comprises a shell, a card holder and a main board. The card holder and the main board are detachably connected in the shell. The surface of the card holder is provided with a card slot. The card slot is used for setting a function card. The card holder and the main board are disposed on the same internal surface of the shell. An electrically conductive member is also arranged in the shell. One end of the electrically conductive member is electrically connected with the circuit of the main board. The other end of the electrically conductive member is electrically connected with the golden finger of the function card. The above technical scheme of the invention is applied to the mobile terminal.
Description
Technical field
The present invention relates to technical field of mobile terminals, particularly relate to a kind of mobile terminal.
Background technology
Along with the development of science and technology, improving constantly of people's living standard, the mobile terminals such as mobile phone appear at the various aspects of people's live and work.Generally, all can comprise the function card such as subscriber card or storage card in these mobile terminals, described function card is connected with the mainboard of mobile terminal by bindiny mechanism, realizes concrete function.
Example, as shown in Figure 1, the bindiny mechanism adopted in prior art is generally the standard deck 101 that supplier provides, standard deck 101 is welded on above mainboard 102, function card inserts in standard deck 101, and be provided with electric-conductor in standard deck 101, one end of described electric-conductor is electrically connected with the circuit of mainboard 102, the other end of electric-conductor is electrically connected with the golden finger on function card, with the electrical connection between this practical function card and mainboard 102.But due to standard deck 101 be welded on the surface of mainboard 102, make mobile terminal thickness larger like this, be unfavorable for the thin type design of mobile terminal, simultaneously, because standard deck 101 is welded on mainboard 102, there is the place of standard deck 101 must have mainboard 102, thus limit the shape of mainboard, be unfavorable for the personalized design of mainboard.
Summary of the invention
Embodiments of the invention provide a kind of mobile terminal, can reduce the thickness of mobile terminal, and make the shape of the mainboard of mobile terminal not by the restriction of Kato, are conducive to the personalized design of mainboard.
For achieving the above object, embodiments of the invention adopt following technical scheme:
The embodiment of the present invention provides a kind of mobile terminal, comprises casing, is removably connected with Kato and mainboard in described casing, and the surface of described Kato is provided with draw-in groove, and described draw-in groove is used for arranging function card; Described Kato and described mainboard are arranged on the same inner surface of described casing, are also provided with electric-conductor in described casing, and one end of described electric-conductor is electrically connected with the circuit of described mainboard, and the other end of described electric-conductor is electrically connected with the golden finger of described function card.
The mobile terminal that the embodiment of the present invention provides, comprises casing, is removably connected with Kato and mainboard in casing, and the surface of Kato is provided with draw-in groove, and draw-in groove is used for arranging function card; Kato and mainboard are arranged on the same inner surface of casing, are also provided with electric-conductor in casing, and one end of electric-conductor is electrically connected with the circuit of mainboard, and the other end of electric-conductor is electrically connected with the golden finger of function card.Compared to prior art, the mobile terminal that the embodiment of the present invention provides, by the Kato of mainboard and placement function card is arranged on the same inner surface of casing, the thickness of such syndeton is a thickness larger in mainboard thickness and Kato thickness, and be not mainboard thickness and Kato thickness sum in prior art, thus reduce the thickness of mobile terminal, be conducive to the thin type realizing mobile terminal.Meanwhile, because the Kato placing function card is arranged on the inner surface of casing, and be not in prior art, Kato is welded on mainboard, have the place of Kato just must have mainboard, thus in the embodiment of the present invention, the shape of mainboard, not by the restriction of Kato, is conducive to the personalized design of mainboard like this.In addition, because enclosure space is comparatively large, the electric-conductor being used for the golden finger being electrically connected motherboard circuit and function card is arranged in casing, makes the setting of electric-conductor more for convenience, and because electric-conductor is without the need to being arranged on mainboard and Kato, make the design of mainboard and Kato more flexible.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of function card that Fig. 1 provides for prior art and main board connecting structure schematic diagram;
A kind of mobile terminal structure schematic diagram that Fig. 2 provides for the embodiment of the present invention;
A kind of Kato structural representation that Fig. 3 provides for the embodiment of the present invention;
A kind of Kato that Fig. 4 provides for the embodiment of the present invention and function card structural representation;
A kind of mobile terminal structure stravismus schematic diagram that Fig. 5 provides for the embodiment of the present invention;
A kind of mainboard structure schematic diagram that Fig. 6 provides for the embodiment of the present invention;
A kind of mainboard structure schematic diagram that Fig. 7 provides for another embodiment of the present invention;
A kind of mobile terminal structure schematic diagram that Fig. 8 provides for another embodiment of the present invention;
A kind of casing structure schematic diagram that Fig. 9 provides for the embodiment of the present invention;
A kind of casing that Figure 10 provides for the embodiment of the present invention and Kato syndeton schematic diagram;
A kind of Kato structural representation that Figure 11 provides for another embodiment of the present invention;
A kind of casing structure schematic diagram that Figure 12 provides for another embodiment of the present invention;
A kind of casing that Figure 13 provides for another embodiment of the present invention and Kato syndeton schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of mobile terminal, as shown in Figures 1 to 8, comprises casing 21, is removably connected with Kato 22 and mainboard 23 in casing 21, and the surface of Kato 22 is provided with draw-in groove 221, and draw-in groove 221 is for arranging function card 24; Kato 22 and mainboard 23 are arranged on the same inner surface of casing 21, are also provided with electric-conductor in casing 21, and one end of electric-conductor is electrically connected with the circuit of mainboard 23, and the other end of electric-conductor is electrically connected with the golden finger 241 of function card 24.
Wherein, function card 24 can be subscriber card or storage card etc. in mobile terminal, and the embodiment of the present invention does not limit this.
Shown in figure 3 and Fig. 4, the surface of Kato 22 is provided with draw-in groove 221, and draw-in groove 221 is for placing function card 24.The size and shape of Kato 22 and draw-in groove 221 can be arranged according to actual conditions, and the embodiment of the present invention does not limit this, and Fig. 3 is only the one in numerous situation.
Wherein, the set-up mode being arranged on the electric-conductor in casing 21 has multiple, example, can adopt welding, and the modes such as riveted joint or integrated injection molding, the embodiment of the present invention does not limit this.The embodiment of the present invention does not also limit for the magnitude setting of electric-conductor, and in actual applications, those skilled in the art can set according to actual conditions.
So, compared to prior art, the mobile terminal that the embodiment of the present invention provides, by the Kato of mainboard and placement function card is arranged on the same inner surface of casing, the thickness of such syndeton is a thickness larger in mainboard thickness and Kato thickness, and be not mainboard thickness and Kato thickness sum in prior art, thus reduce the thickness of mobile terminal, be conducive to the thin type realizing mobile terminal.Meanwhile, because the Kato placing function card is arranged on the inner surface of casing, and be not in prior art, Kato is welded on mainboard, have the place of Kato just must have mainboard, thus in the embodiment of the present invention, the shape of mainboard, not by the restriction of Kato, is conducive to the personalized design of mainboard like this.In addition, because enclosure space is comparatively large, the electric-conductor being used for the golden finger being electrically connected motherboard circuit and function card is arranged in casing, makes the setting of electric-conductor more for convenience, and because electric-conductor is without the need to being arranged on mainboard and Kato, make the design of mainboard and Kato more flexible.
It should be noted that, because electric-conductor is arranged in casing, and be not arranged on Kato, thus when Kato damage needs repairing, do not need to keep in repair electric-conductor, can maintenance cost be saved like this.
Further, referring to figs. 2 and 6 to shown in 8, electric-conductor is electroconductive elastic sheet 25, the surface of mainboard 23 is provided with the conductive contact 231 be electrically connected with mainboard 23 circuit, the first end 251 of electroconductive elastic sheet 25 and golden finger 241 Elastic Contact of function card 24, the second end 252 of electroconductive elastic sheet 25 and conductive contact 231 Elastic Contact of mainboard 23.
Wherein, the conductive contact 231 be electrically connected with mainboard 23 circuit can have various ways, example, and conductive contact 231 can be mainboard golden finger, or can be also mainboard electroconductive elastic sheet, and the embodiment of the present invention does not limit this.
The distribute bits of the conductive contact 231 on mainboard 23 is equipped with multiple, example, can be as shown in Figure 2, conductive contact 231 on mainboard 23 is distributed in the both sides of the golden finger 241 of function card 24, also can be as shown in Figure 8, the conductive contact 231 on mainboard 23 be distributed in the side of the golden finger 241 of function card 24, and the embodiment of the present invention does not limit this, in actual applications, those skilled in the art can set according to actual conditions.
It should be noted that, because electroconductive elastic sheet 25 is for the conductive contact 231 of the golden finger 241 and mainboard 23 that are electrically connected function card 24, therefore along with the difference of conductive contact 231 distributing position on mainboard 23, the distributing position of the electroconductive elastic sheet 25 in casing 21 is also different.Example, shown in figure 2, when the conductive contact 231 on mainboard 23 is distributed in the both sides of golden finger 241 of function card 24, electroconductive elastic sheet 25 in casing 21 is also distributed in the both sides of the golden finger 241 of function card 24, the wherein first end 251 of electroconductive elastic sheet 25 and golden finger 241 Elastic Contact of function card 24, the second end 252 of electroconductive elastic sheet 25 and conductive contact 231 Elastic Contact of mainboard 23; Shown in figure 8, when the conductive contact 231 on mainboard 23 is distributed in the side of golden finger 241 of function card 24, electroconductive elastic sheet 25 in casing 21 is also distributed in the side of the golden finger 241 of function card 24, the wherein first end 251 of electroconductive elastic sheet 25 and golden finger 241 Elastic Contact of function card 24, the second end 252 of electroconductive elastic sheet 25 and conductive contact 231 Elastic Contact of mainboard 23.
Further, as shown in Fig. 2, Fig. 8 and Fig. 9, Kato 22 and mainboard 23 are all arranged on the first surface 211 in casing 21, the surface that function card 24 is provided with golden finger 241 is arranged towards first surface 211, the surface that mainboard 23 is provided with conductive contact 231 is arranged towards first surface 211, electroconductive elastic sheet 25 is arranged on first surface 211, the first end 251 of electroconductive elastic sheet 25 is arranged between the golden finger 241 of function card 24 and first surface 211, and the second end 252 of electroconductive elastic sheet 25 is arranged between the conductive contact 231 of mainboard 23 and first surface 211.After first surface 211 like this in casing 21 setting Kato 22 and mainboard 23, conductive contact 231 on the golden finger 241 of the function card 24 placed in Kato 22 and mainboard 23 just achieves electrical connection by the electroconductive elastic sheet 25 of setting on the first surface 211 in casing 21, implementation is simple, easy to operate.
Further, referring to figs. 2 and 6 shown, mainboard 23 offers breach 232, and Kato 22 is positioned at breach 232.Because the breach 232 on mainboard 23 is for placing Kato 22, therefore the size and shape of breach 232 and Kato 22 needs to match, can according to the shape of actual conditions specific design breach 232 and Kato 22 and size, the one in numerous situation is only shown in Fig. 2 and Fig. 6, in addition, in actual applications, mainboard 23 can also be designed to two blocks of disconnected plates, Kato 22 is between described two blocks of disconnected plates, and the embodiment of the present invention does not limit this.
Further, shown in figure 2 and Fig. 8, position corresponding with the first end 251 of electroconductive elastic sheet 25 on first surface 211 offers the first groove, and when the first end 251 of the direction extruding electroconductive elastic sheet 25 to close first groove, the first end 251 of electroconductive elastic sheet 25 can stretch in the first groove; Position corresponding with the second end 252 of electroconductive elastic sheet 25 on first surface 211 offers the second groove, and when the second end 252 of the direction extruding electroconductive elastic sheet 25 to close second groove, the second end 252 of electroconductive elastic sheet 25 can stretch in the second groove.Can make like this after loading Kato 22 and mainboard 23, golden finger 241 on the function card 24 placed in Kato 22 and the conduction on mainboard 23 are got an electric shock 231 more firm with contacting of electroconductive elastic sheet 25, and the electrical connection namely making the golden finger 241 on function card 24 and the conduction on mainboard 23 get an electric shock between 231 is more firm.
Further, as shown in Figure 10 to Figure 13, first surface 211 is provided with position limiting structure, and position limiting structure can stop Kato 22 to move to the direction away from first surface 211.Concrete, can with reference to shown in Figure 10, position limiting structure comprises two parallel and limit guide rail 212 be oppositely arranged, the cross section of limit guide rail 212 is inverted L-shaped structure, the edge of Kato 22 is step-like, Kato 22 slidably snaps between two limit guide rail 212, and the limit guide rail 212 of inverted L-shaped structure coordinates clamping with the stepped edge of Kato 22.Like this after loading Kato 22, limit guide rail 212 can stop Kato 22 to move to the direction away from first surface 211, and namely Kato 22 cannot depart from the first surface 211 of casing 21.It should be noted that, the cross section structure of limit guide rail 212 can be multiple, example, can be the inverted L-shaped structure shown in Figure 10, also can be C shape structure, or " work " shape structure etc., the embodiment of the present invention does not limit this.
Further, shown in Figure 13, the sidewall of Kato 22 is provided with positioning convex point 222, and limit guide rail 212 is provided with location notch 2121 towards the surface of Kato 22, when Kato 22 slides the assigned address snapped between two limit guide rail 212, positioning convex point 222 cooperation is connected in location notch 2121.When snapping fit onto when the positioning convex point 222 on Kato 22 like this in the location notch 2121 in limit guide rail 212, namely Kato 22 slides into the assigned address between two limit guide rail 212, and cannot continue to slide, golden finger 241 on the function card 24 now placed in Kato 22 contacts with the first end 251 of the electroconductive elastic sheet 25 that casing 21 is arranged, and achieves electrical connection between the two like this.This kind of position limiting structure is simple to operate, and it is convenient to realize.
Preferably, the first end 251 of electroconductive elastic sheet 25 is provided with the first bulge-structure for the surface contacted with the golden finger 241 of function card 24, and the second end 252 of electroconductive elastic sheet 25 is provided with the second bulge-structure for the surface contacted with the conductive contact 231 of mainboard 23.The contact between the golden finger 241 of electroconductive elastic sheet 25 and function card 24 and the conductive contact 231 of mainboard 23 can be made more firm by arranging the first bulge-structure and the second bulge-structure on electroconductive elastic sheet 25, and then make the electrical connection between the golden finger 241 of function card 24 and the conductive contact 231 of mainboard 23 more firm.Wherein, the molding mode of the first bulge-structure and the second bulge-structure has multiple, example, the bending of the two ends of electroconductive elastic sheet 25 can be formed the first bulge-structure and the second bulge-structure respectively, or two ends bulge-structure of the prior art being directly welded on electroconductive elastic sheet 25 form the first bulge-structure and the second bulge-structure etc., and the embodiment of the present invention does not limit this.
The mobile terminal that the embodiment of the present invention provides, comprises casing, is removably connected with Kato and mainboard in casing, and the surface of Kato is provided with draw-in groove, and draw-in groove is used for arranging function card; Kato and mainboard are arranged on the same inner surface of casing, are also provided with electric-conductor in casing, and one end of electric-conductor is electrically connected with the circuit of mainboard, and the other end of electric-conductor is electrically connected with the golden finger of function card.Compared to prior art, the mobile terminal that the embodiment of the present invention provides, by the Kato of mainboard and placement function card is arranged on the same inner surface of casing, the thickness of such syndeton is a thickness larger in mainboard thickness and Kato thickness, and be not mainboard thickness and Kato thickness sum in prior art, thus reduce the thickness of mobile terminal, be conducive to the thin type realizing mobile terminal.Meanwhile, because the Kato placing function card is arranged on the inner surface of casing, and be not in prior art, Kato is welded on mainboard, have the place of Kato just must have mainboard, thus in the embodiment of the present invention, the shape of mainboard, not by the restriction of Kato, is conducive to the personalized design of mainboard like this.In addition, because enclosure space is comparatively large, the electric-conductor being used for the golden finger being electrically connected motherboard circuit and function card is arranged in casing, makes the setting of electric-conductor more for convenience, and because electric-conductor is without the need to being arranged on mainboard and Kato, make the design of mainboard and Kato more flexible.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (10)
1. a mobile terminal, is characterized in that, comprises casing, is removably connected with Kato and mainboard in described casing, and the surface of described Kato is provided with draw-in groove, and described draw-in groove is used for arranging function card; Described Kato and described mainboard are arranged on the same inner surface of described casing, are also provided with electric-conductor in described casing, and one end of described electric-conductor is electrically connected with the circuit of described mainboard, and the other end of described electric-conductor is electrically connected with the golden finger of described function card.
2. mobile terminal according to claim 1, it is characterized in that, described electric-conductor is electroconductive elastic sheet, the surface of described mainboard is provided with the conductive contact be electrically connected with motherboard circuit, the first end of described electroconductive elastic sheet and the golden finger Elastic Contact of described function card, the second end of described electroconductive elastic sheet and the conductive contact Elastic Contact of described mainboard.
3. mobile terminal according to claim 2, is characterized in that, the conductive contact of described mainboard is mainboard golden finger or mainboard electroconductive elastic sheet.
4. mobile terminal according to claim 2, it is characterized in that, described Kato and described mainboard are all arranged on the first surface in described casing, the surface that described function card is provided with golden finger is arranged towards described first surface, the surface that described mainboard is provided with conductive contact is arranged towards described first surface, described electroconductive elastic sheet is arranged on described first surface, the first end of described electroconductive elastic sheet is arranged between the golden finger of described function card and described first surface, second end of described electroconductive elastic sheet is arranged between the conductive contact of described mainboard and described first surface.
5. mobile terminal according to claim 2, is characterized in that, described mainboard offers breach, and described Kato is positioned at described breach.
6. mobile terminal according to claim 4, it is characterized in that, position corresponding with the first end of described electroconductive elastic sheet on described first surface offers the first groove, when extruding the first end of described electroconductive elastic sheet to the direction near the first groove, the first end of described electroconductive elastic sheet can stretch in described first groove;
Position corresponding with the second end of described electroconductive elastic sheet on described first surface offers the second groove, and when extruding the second end of described electroconductive elastic sheet to the direction near described second groove, the second end of described electroconductive elastic sheet can stretch in described second groove.
7. mobile terminal according to claim 4, is characterized in that, described first surface is provided with position limiting structure, and described position limiting structure can stop described Kato to move to the direction away from described first surface.
8. mobile terminal according to claim 7, it is characterized in that, described position limiting structure comprises two parallel and limit guide rail be oppositely arranged, the cross section of described limit guide rail is inverted L-shaped structure, the edge of described Kato is step-like, described Kato slidably snaps between two limit guide rail, and the limit guide rail of inverted L-shaped structure coordinates clamping with the stepped edge of Kato.
9. mobile terminal according to claim 8, it is characterized in that, the sidewall of described Kato is provided with positioning convex point, described limit guide rail is provided with location notch towards the surface of Kato, when described Kato slides the assigned address snapped between two limit guide rail, described positioning convex point cooperation is connected in described location notch.
10. mobile terminal according to claim 2, it is characterized in that, the surface that the first end of described electroconductive elastic sheet is used for contacting with the golden finger of described function card is provided with the first bulge-structure, and the surface that the second end of described electroconductive elastic sheet is used for contacting with the conductive contact of described mainboard is provided with the second bulge-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510761735.0A CN105450246A (en) | 2015-11-10 | 2015-11-10 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510761735.0A CN105450246A (en) | 2015-11-10 | 2015-11-10 | Mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105450246A true CN105450246A (en) | 2016-03-30 |
Family
ID=55560096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510761735.0A Pending CN105450246A (en) | 2015-11-10 | 2015-11-10 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105450246A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108964688A (en) * | 2017-05-27 | 2018-12-07 | 中兴通讯股份有限公司 | Card slot processing unit and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664648A (en) * | 2012-04-01 | 2012-09-12 | 惠州Tcl移动通信有限公司 | Portable terminal and wireless module |
| CN204361320U (en) * | 2015-02-02 | 2015-05-27 | 上海卓悠网络科技有限公司 | Structure on a kind of plate of cell phone mainboard |
-
2015
- 2015-11-10 CN CN201510761735.0A patent/CN105450246A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664648A (en) * | 2012-04-01 | 2012-09-12 | 惠州Tcl移动通信有限公司 | Portable terminal and wireless module |
| CN204361320U (en) * | 2015-02-02 | 2015-05-27 | 上海卓悠网络科技有限公司 | Structure on a kind of plate of cell phone mainboard |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108964688A (en) * | 2017-05-27 | 2018-12-07 | 中兴通讯股份有限公司 | Card slot processing unit and method |
| CN108964688B (en) * | 2017-05-27 | 2021-09-24 | 中兴通讯股份有限公司 | Card slot processing device and method |
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Application publication date: 20160330 |